Datasheet

3
SAM3S [SUMMARY]
6500ES–ATARM–11-Feb-13
1.1 Configuration Summary
The SAM3S microcontrollers differ in memory size, package and features list. Table 1-1 below summarizes the
configurations of the device family
Note: 1. Full Modem support on USART1.
Table 1-1. Configuration Summary
Device Flash SRAM
Timer
Counter
Channels GPIOs
UART/
USARTs ADC
12-bit
DAC
Output
External Bus
Interface HSMCI Package
SAM3S4C
256 Kbytes
single plane
48 Kbytes 6 79 2/2
(1)
15 ch. 2
8-bit data,
4 chip selects,
24-bit address
1 port
4 bits
LQFP100
BGA100
SAM3S4B
256 Kbytes
single plane
48 Kbytes 3 47 2/2
(1)
10 ch. 2 -
1 port
4 bits
LQFP64
QFN 64
SAM3S4A
256 Kbytes
single plane
48 Kbytes 3 34 2/1 8 ch. - - -
LQFP48
QFN 48
SAM3S2C
128 Kbytes
single plane
32 Kbytes 6 79 2/2
(1)
15 ch. 2
8-bit data,
4 chip selects,
24-bit address
1 port
4 bits
LQFP100
BGA100
SAM3S2B
128 Kbytes
single plane
32 Kbytes 3 47 2/2
(1)
10 ch. 2 -
1 port
4 bits
LQFP64
QFN 64
SAM3S2A
128 Kbytes
single plane
32 Kbytes 3 34 2/1 8 ch. - - -
LQFP48
QFN 48
SAM3S1C
64 Kbytes
single plane
16 Kbytes 6 79 2/2
(1)
15 ch. 2
8-bit data,
4 chip selects,
24-bit address
1 port
4 bits
LQFP100
BGA100
SAM3S1B
64 Kbytes
single plane
16 Kbytes 3 47 2/2
(1)
10 ch. 2 -
1 port
4 bits
LQFP64
QFN 64
SAM3S1A
64 Kbytes
single plane
16 Kbytes 3 34 2/1 8 ch. - - -
LQFP48
QFN 48